2025-02-22T21:26:13-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22journalsiapmmlvivua-article-3520%22&qt=morelikethis&rows=5
2025-02-22T21:26:13-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22journalsiapmmlvivua-article-3520%22&qt=morelikethis&rows=5
2025-02-22T21:26:13-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-22T21:26:13-05:00 DEBUG: Deserialized SOLR response
Лінійні матричні різносторонні рівняння над квадратичними кільцями з інволюцією
Necessary and sufficient conditions for the existence of the Sylvester-type solutions of linear matrix equations over quadratic rings $K=\mathbb{Z}[\sqrt k]$ with involution are established. The criterion of the existence and uniqueness of integer solutions, that is, solutions over the ring of integ...
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Format: | Article |
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Pidstryhach Institute for Applied Problems of Mechanics and Mathematics of NAS of Ukraine
2023
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Online Access: | http://journals.iapmm.lviv.ua/ojs/index.php/APMM/article/view/apmm2023.21.5-16 |
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